CN105203374A - 一种xad树脂提取土壤中小分子腐殖酸的方法 - Google Patents
一种xad树脂提取土壤中小分子腐殖酸的方法 Download PDFInfo
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- CN105203374A CN105203374A CN201510586520.XA CN201510586520A CN105203374A CN 105203374 A CN105203374 A CN 105203374A CN 201510586520 A CN201510586520 A CN 201510586520A CN 105203374 A CN105203374 A CN 105203374A
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- humic acid
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- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims abstract description 9
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- 241000196324 Embryophyta Species 0.000 description 2
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- JUNWLZAGQLJVLR-UHFFFAOYSA-J calcium diphosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
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Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN201510586520.XA CN105203374B (zh) | 2015-09-16 | 2015-09-16 | 一种xad树脂提取土壤中小分子腐殖酸的方法 |
HK16103815.9A HK1215880A1 (zh) | 2015-09-16 | 2016-04-05 | 種 樹脂提取土壤中小分子腐殖酸的方法 |
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CN201510586520.XA CN105203374B (zh) | 2015-09-16 | 2015-09-16 | 一种xad树脂提取土壤中小分子腐殖酸的方法 |
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CN105203374A true CN105203374A (zh) | 2015-12-30 |
CN105203374B CN105203374B (zh) | 2016-09-07 |
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CN201510586520.XA Expired - Fee Related CN105203374B (zh) | 2015-09-16 | 2015-09-16 | 一种xad树脂提取土壤中小分子腐殖酸的方法 |
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HK (1) | HK1215880A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106220863A (zh) * | 2016-08-30 | 2016-12-14 | 中国环境科学研究院 | 一种污泥与秸秆混合堆肥中腐殖酸亚组分的分级纯化方法 |
CN106336515A (zh) * | 2016-10-21 | 2017-01-18 | 中国环境科学研究院 | 一种采用两级树脂联用提取水体富里酸的设备 |
CN106397791A (zh) * | 2016-10-21 | 2017-02-15 | 中国环境科学研究院 | 一种利用xad树脂柱及混合碱溶液提取藻体中腐殖酸的方法 |
CN106905382A (zh) * | 2017-02-08 | 2017-06-30 | 中国环境科学研究院 | 一种提取土壤憎水腐殖酸的装置 |
CN107063823A (zh) * | 2017-04-26 | 2017-08-18 | 山东农大肥业科技有限公司 | 一种活化腐植酸的测定方法 |
WO2018145458A1 (zh) * | 2017-02-08 | 2018-08-16 | 中国环境科学研究院 | 一种用于提取土壤腐殖酸的装置及其制备方法 |
CN108530648A (zh) * | 2018-03-13 | 2018-09-14 | 天津大学 | 一种污泥堆肥富里酸的提取与纯化方法 |
CN115308320A (zh) * | 2022-06-29 | 2022-11-08 | 昆明理工大学 | 一种土壤中与腐殖酸作用形成残留结合态的疏水性有机污染物定量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355736A (en) * | 1992-01-14 | 1994-10-18 | Skogley Earl O | Absorber device and process for using same |
US5945342A (en) * | 1998-05-18 | 1999-08-31 | Westinghouse Savannah River Company | Method for digesting spent ion exchange resins and recovering actinides therefrom using microwave radiation |
CN102033011A (zh) * | 2010-11-26 | 2011-04-27 | 河北农业大学 | 一种土壤植酸提取液及其应用 |
-
2015
- 2015-09-16 CN CN201510586520.XA patent/CN105203374B/zh not_active Expired - Fee Related
-
2016
- 2016-04-05 HK HK16103815.9A patent/HK1215880A1/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355736A (en) * | 1992-01-14 | 1994-10-18 | Skogley Earl O | Absorber device and process for using same |
US5945342A (en) * | 1998-05-18 | 1999-08-31 | Westinghouse Savannah River Company | Method for digesting spent ion exchange resins and recovering actinides therefrom using microwave radiation |
CN102033011A (zh) * | 2010-11-26 | 2011-04-27 | 河北农业大学 | 一种土壤植酸提取液及其应用 |
Non-Patent Citations (4)
Title |
---|
J O H A N C . K N U L S T,ETAL: "《Differences in Organic Surface Microlayers from an ArtificiallyAcidified and Control Lake,Elucidated by XAD-8/XAD-4 Tandem Separation and Solid State 13C NMR Spectroscopy》", 《ENVIRONMENTAL SCIENCE & TECHNOLOGY》 * |
THELMA J. WHELAN ETAL: "《Increased Resolution in High-Performance Liquid Chromatograph Spectra of High-Molecular-Weight Organic Components of Bayer Liquors》", 《IND .ENG .CHEM .RES.》 * |
王津南等: "《吸附法去除水体中腐殖酸的研究进展》", 《环境污染与防治》 * |
王津南等: "《胺基修饰大孔树脂对腐殖酸的吸附研究》", 《离子交换与吸附》 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106220863A (zh) * | 2016-08-30 | 2016-12-14 | 中国环境科学研究院 | 一种污泥与秸秆混合堆肥中腐殖酸亚组分的分级纯化方法 |
CN106220863B (zh) * | 2016-08-30 | 2018-03-09 | 中国环境科学研究院 | 一种污泥与秸秆混合堆肥中腐殖酸亚组分的分级纯化方法 |
CN106336515A (zh) * | 2016-10-21 | 2017-01-18 | 中国环境科学研究院 | 一种采用两级树脂联用提取水体富里酸的设备 |
CN106397791A (zh) * | 2016-10-21 | 2017-02-15 | 中国环境科学研究院 | 一种利用xad树脂柱及混合碱溶液提取藻体中腐殖酸的方法 |
CN106397791B (zh) * | 2016-10-21 | 2017-11-28 | 中国环境科学研究院 | 一种利用xad树脂柱及混合碱溶液提取藻体中腐殖酸的方法 |
WO2018145458A1 (zh) * | 2017-02-08 | 2018-08-16 | 中国环境科学研究院 | 一种用于提取土壤腐殖酸的装置及其制备方法 |
CN106905382A (zh) * | 2017-02-08 | 2017-06-30 | 中国环境科学研究院 | 一种提取土壤憎水腐殖酸的装置 |
CN106905382B (zh) * | 2017-02-08 | 2018-10-09 | 中国环境科学研究院 | 一种提取土壤憎水腐殖酸的装置 |
CN107063823B (zh) * | 2017-04-26 | 2017-12-22 | 山东农大肥业科技有限公司 | 一种活化腐植酸的测定方法 |
CN107063823A (zh) * | 2017-04-26 | 2017-08-18 | 山东农大肥业科技有限公司 | 一种活化腐植酸的测定方法 |
CN108530648A (zh) * | 2018-03-13 | 2018-09-14 | 天津大学 | 一种污泥堆肥富里酸的提取与纯化方法 |
CN115308320A (zh) * | 2022-06-29 | 2022-11-08 | 昆明理工大学 | 一种土壤中与腐殖酸作用形成残留结合态的疏水性有机污染物定量方法 |
CN115308320B (zh) * | 2022-06-29 | 2024-03-26 | 昆明理工大学 | 一种土壤中与腐殖酸作用形成残留结合态的疏水性有机污染物定量方法 |
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CN105203374B (zh) | 2016-09-07 |
HK1215880A1 (zh) | 2016-09-23 |
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